This document lists and briefly describes several popular issue and bug tracking tools, including Pivotal Tracker, Bugzilla, RT, Trac, Redmine, Assembla, and Jira. It provides short descriptions of each tool's key features and capabilities as well as links to their websites. These tools can help organizations keep projects on track by facilitating agile project management, bug tracking, and integration with version control systems like Subversion and tracking stories.